Study finds baby teethers may release harmful chemicals.

Sep 19, 2017Stephanie Triau

DECEMBER 7, 2016, 8:16 AM | In a new study released Wednesday, researchers tested 59 plastic baby teethers and found all of them had potentially harmful substances. For example, they all had the chemical BPA, even when labeled "BPA-free" and "non-toxic." CBS News contributor Dr. Tara Narula joins "CBS This Morning" to discuss the study and safe teething remedies parents can use instead.